.main {
  padding: 20px;

  .tools-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;

    .openModalBtn {
      background-color: #4caf50;
      color: #fff;
      padding: 10px 20px;
      font-size: 16px;
      border-radius: 4px;

      &:hover {
        background-color: #45a049;
      }
    }

    div {
      display: flex;
      align-items: center;

      .keyword {
        padding: 8px;
        font-size: 16px;
        border: 1px solid #ccc;
        border-radius: 4px;
        margin-right: 10px;
      }

      .searchBtn {
        background-color: #2196f3;
        color: #fff;
        padding: 8px 16px;
        font-size: 16px;
        border-radius: 4px;

        &:hover {
          background-color: #1976d2;
        }
      }
    }
  }

  .studentTable {
    width: 100%;
    border-collapse: collapse;
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);

    th,
    td {
      padding: 12px;
      border: 1px solid #ddd;
      text-align: left;
    }

    th {
      background-color: #f2f2f2;
    }

    tr:hover {
      background-color: #f9f9f9;
    }

    button {
      padding: 6px 12px;
      font-size: 14px;
      border-radius: 4px;
      margin-right: 5px;

      &.editBtn {
        background-color: #ff9800;
        color: #fff;

        &:hover {
          background-color: #e68900;
        }
      }

      &.deleteBtn {
        background-color: #f44336;
        color: #fff;

        &:hover {
          background-color: #d32f2f;
        }
      }
    }
  }

  .modal {
    display: block;
    position: fixed;
    z-index: 10;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.4);

    .modal-content {
      background-color: #fff;
      margin: 5% auto;
      padding: 20px;
      border-radius: 4px;
      width: 400px;

      .modalTitle {
        margin-bottom: 20px;
        font-size: 20px;
        text-align: center;
      }

      label {
        display: block;
        margin-bottom: 5px;
        font-weight: bold;
      }

      input,
      select {
        width: 100%;
        padding: 8px;
        margin-bottom: 15px;
        border: 1px solid #ccc;
        border-radius: 4px;
        box-sizing: border-box;
      }

      .saveStudentBtn {
        background-color: #4caf50;
        color: #fff;
        padding: 10px;
        font-size: 16px;
        border-radius: 4px;
        width: 100%;

        &:hover {
          background-color: #45a049;
        }
      }
    }
  }
}
